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剪切模量
Sign in to saveAlso known as modulus of rigidity, Coulomb modulus
ratio of shear stress to the shear strain
Key facts
- Common symbols
- G , S , μ
- Si unit
- Pa
- Derivations from other quantities
- G = τ / γ = E / [2(1 + ν )]
via Wikipedia infobox
Wikidata facts
- Subclass of
- Lamé parameters
Show 3 more facts
- studied by
- materials science
- different from
- elastic modulus
- maintained by WikiProject
- WikiProject Mathematics
Sources (3)
via Wikidata · CC0
Article · 中文
剪力模數(shear modulus)是材料力學中的名詞,彈性材料承受剪應力時會產生剪應變,定義為剪應力與剪應變的比值。公式記為 其中, 表示剪力模數, 表示剪應力, 表示剪應變。在均質且等向性的材料中: 其中, 是楊氏模數(Young's modulus ), 是泊松比(Poisson's ratio)。
Abstract from DBpedia / Wikipedia · CC BY-SA